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Maps

Our programs produce accurate geologic maps and 3-D geologic frameworks that provide critical data for sustaining and improving the quality of life and economic vitality of the Nation. They also organize, maintain, and publish the geospatial baseline of the Nation's topography, natural landscape, built environment and more.

Geologic Maps

Geologic Maps

Map Releases

Map Releases

Topo Maps

Topo Maps

Volcanic Maps

Volcanic Maps

All Maps

Filter Total Items: 539

Kīlauea Caldera Thermal Map 2019 April 08 Kīlauea Caldera Thermal Map 2019 April 08

This thermal map, which was constructed by merging about 1300 images from a morning helicopter overflight on April 8, shows the distribution of some prominent thermal features in Kīlauea's summit caldera.

Kīlauea 2018 lower East Rift Zone lava flow thicknesses: a PRELIMINARY MAP Kīlauea 2018 lower East Rift Zone lava flow thicknesses: a PRELIMINARY MAP

Data depicted on this preliminary map of Kīlauea lower East Rift Zone lava flow thicknesses are subject to change.

2019—Geologic map of the central-southeast flank of Mauna Loa 2019—Geologic map of the central-southeast flank of Mauna Loa

"Geologic map of the central-southeast flank of Mauna Loa" (https://pubs.er.usgs.gov/publication/sim2932B)

August 15—Thermal map of fissure system and lava flows August 15—Thermal map of fissure system and lava flows

This thermal map shows the fissure system and lava flows as of 6 am on Wednesday, August 15.

August 11—Thermal map of fissure system and lava flows August 11—Thermal map of fissure system and lava flows

This thermal map shows the fissure system and lava flows as of 6 am on Saturday, August 11.

August 3—Thermal map of fissure system and lava flows August 3—Thermal map of fissure system and lava flows

This thermal map shows the fissure system and lava flows as of 12:30 pm on Friday, August 3.
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